Move files into an admin compliance folder

doc/administration/admin_area.md

doc/administration/audit_event_reports.md

doc/administration/audit_event_streaming/_index.md

doc/administration/compliance.md

doc/administration/compliance/audit_event_reports.md

doc/administration/compliance/audit_event_streaming.md

doc/administration/compliance/compliance_features.md

doc/api/graphql/audit_event_streaming_instances.md

doc/development/export_csv.md

doc/security/hardening_nist_800_53.md

doc/topics/set_up_organization.md

doc/user/compliance/_index.md

doc/user/compliance/audit_event_types.md

doc/user/compliance/compliance_center/_index.md

doc/user/duo_workflow/_index.md

ee/app/assets/javascripts/audit_events/constants.js

tooling/audit_events/docs/templates/audit_event_types.md.erb